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| Sercheli,M.S.; Bilevicius,E.; Alessio,A.; Ozelo,H.; Pereira,F.R.S.; Rondina,J.M.; Cendes,F.; Covolan,R.J.M.. |
| Simultaneous measurements of EEG-functional magnetic resonance imaging (fMRI) combine the high temporal resolution of EEG with the distinctive spatial resolution of fMRI. The purpose of this EEG-fMRI study was to search for hemodynamic responses (blood oxygen level-dependent - BOLD responses) associated with interictal activity in a case of right mesial temporal lobe epilepsy before and after a successful selective amygdalohippocampectomy. Therefore, the study found the epileptogenic source by this noninvasive imaging technique and compared the results after removing the atrophied hippocampus. Additionally, the present study investigated the effectiveness of two different ways of localizing epileptiform spike sources, i.e., BOLD contrast and independent... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Interictal epileptiform spike; Epilepsy surgery; EEG-fMRI; Temporal lobe epilepsy; ICA; Dipole model. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2009000600017 |
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